★FAST CUTTING: Heavy Duty Contractor PRO Grade 4 Inch Grinding Wheel provides for very fast cutting action on masonry, stone and concrete.
★DURABLE:Large grinding segments with heat-treated steel bodies of our concrete grinding wheel increases durability.
★AIR HOLE DESIGN: Designed to maintain a stable cutting pattern and reduce wear and tear.
★WET/DRY USE: Perfect for both fast and smooth grinding, can be used in wet or dry state, great to use in different situations. Adding some water, you get better effects during grinding.
★APPLICATION: Suitable for use on grinding on marble, tile, concrete, rock and some other construction material to smooth uneven surfaces and remove flashing.